Re: [PATCH v2 0/4] ubifs: Add overlayfs support

2016-09-15 Thread Felix Fietkau
On 2016-09-14 22:28, Richard Weinberger wrote: > To support overlayfs in a proper way a filesystem has to offer support > for DT_CHR, RENAME_WHITEOUT and RENAME_EXCHANGE. > While UBIFS supports DT_CHR it lacks support for RENAME_WHITEOUT and > RENAME_EXCHANGE. This patch series implement the missin

[PATCH v2 0/4] ubifs: Add overlayfs support

2016-09-14 Thread Richard Weinberger
To support overlayfs in a proper way a filesystem has to offer support for DT_CHR, RENAME_WHITEOUT and RENAME_EXCHANGE. While UBIFS supports DT_CHR it lacks support for RENAME_WHITEOUT and RENAME_EXCHANGE. This patch series implement the missing bits. RENAME_WHITEOUT itself depends on O_TMPFILE, th